Finding the Third Proportional to 22,019.50 and 38,868.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,019.50 : 38,868.50 = 38,868.50 : x
2. Step 2: Convert to fraction form
   22,019.50/38,868.50 = 38,868.50/x
3. Step 3: Cross multiply
   22,019.50x = 38,868.50 × 38,868.50
4. Step 4: Simplify right side
   22,019.50x = 1,510,760,292.25
5. Step 5: Solve for x
   x = 1,510,760,292.25/22,019.50
6. Step 6: Final answer
   x = 68,610.11